API paipa laina ma carbon uamea
API paipa paipa e patino i le ANSI Petroleum tulaga.Ole galuega ole paipa laina ole pamu ole suau'u, kesi, vai mai le fanua i le fa'amamaina.
O paipa paipa e aofia ai fa'alava e leai se mea ma fa'aigoa uelo.O le atinaʻeina o tekinolosi ipu uamea paipa ma metotia faʻapipiʻi faʻalauteleina le lautele o le pplication o paipa uelo.
Aemaise lava i totonu o le uʻamea uʻamea lapoa, faʻauʻu paipa paipa e le mafaatusalia lelei.
Fa'amatalaga mo API paipa:
1) Faʻagasologa auala: ERW paipa uʻamea, LSAW uʻa paipa, SSAW uamea paipa , Cold tosoina, vevela taʻavale, DSAW
2) Fa'ai'uga i luga ole laiga: Fa'avali Vanisi Vali
3) Tulaga ma Mea: API 5L, API 5CT A, B, X42, X46, X52, X56, X60, X65, X70, X80 5L B, X42, X52 & API 5CT ASTM A106 GR B ASTM A53 GR B
4) Tele: OD 33.4mm - 914mm mo seamless paipa uamea, 323.8mm -1420mm mo LSAW paipa uamea, 219mm -3120mm
5) Fa'ai'uga Fa'ai'uga: I'uga manino po'o pito fa'ama'i
7) Talosaga: suauʻu ma kesi mamao mamao, paipa felauaiga vai
8) Fa'aputuga taimi: Fa'aigoa fa'aigoa fa'ata'atia masani, fa'aputu fa'aputuga lautele
API 5L X60 paipa uamea
API 5L X60 PSL 1 vasega igoa e sau mai le API Spec 5L Fa'amatalaga mo Laina Paipa.O togi malolosi o lo'o i ai le fa'ailoga X ma soso'o ai ma le fa'ai'uga aupito maualalo o le malosi e maua mai ai le sila paipa, fuaina i kilopound ile sikuea inisi (fa'apu'upu'u ksi).Pipa Laina Fa'ata'atia e iai le fa'ailoga A ma le B.
Talosaga: kesi, vai ma suauu felauaiga i le suauu ma le kesi masani.
Su'ega vaila'au o le API 5L X60
| Oloa | C | Si | Mn | P | S | V | Nb | Ti |
| API 5L X60paipa leai se su'ega | ≤0.28 | ≤0.45 | ≤1.60 | ≤0.03 | ≤0.01 | ≤0.15 | ≤0.05 | ≤0.04 |
| API 5L X60paipa uelo | ≤0.26 | ≤ | ≤1.60 | ≤0.03 | ≤0.01 | ≤0.15 | ≤0.05 | ≤0.04 |
Mea fa'ainisinia o le API 5L X60
| Tulaga | Malosi'i (Mpa) | Malosi e maua (Mpa) | Fa'aumi (%) |
| API 5L X60 | ≥435 | ≥320 | ≥28 |
Taimi meli: Sep-24-2019